IA186EM-PQF100I-R INNOVASIC [InnovASIC, Inc], IA186EM-PQF100I-R Datasheet - Page 83

• Manufacturer Part Number: IA186EM-PQF100I-R
• Description: 8/16-Bit Microcontrollers
• Manufacturer: INNOVASIC [InnovASIC, Inc]

IA186EM/IA188EM
8/16-BIT Microcontrollers
Mnemonic
SCASW
SCASB
SCAS
SAR
SBB
3737 Princeton NE, Ste 130 • Albuquerque, NM 87107 • Tel [phone] • Fax [phone] • www.Innovasic.com
Perform a signed division of r/m8
by 2, once
Perform a signed division of r/m8
by 2, CL times
Perform a signed division of r/m8
by 2, imm8 times
Perform a signed division of
r/m16 by 2, once
Perform a signed division of
r/m16 by 2, Cl times
Perform a signed division of
r/m16 by 2, imm8 times
Subtract imm8 from Al with
borrow
Subtract imm16 from AX with
borrow
Subtract imm8 from r/m8 with
borrow
Subtract imm16 from r/m16 with
borrow
Subtract sign-extended imm8 from
r/m16 with borrow
Subtract byte reg from r/m8 with
borrow
Subtract word reg from r/m16
with borrow
Subtract r/m8 from r/m8 with
borrow
Subtract r/m8 reg from byte with
borrow
Compare byte AL to ES:[DI];
update DI
Compare word AL to ES:[DI];
update DI
Compare byte AL to ES:[DI];
update DI
Compare word AL to ES:[DI];
update DI
Instruction
Description
byte
D0
D2
D1
D3
1D
1B
AE
AE
C0
C1
1C
1A
AF
AF
80
81
83
18
19
1
Opcode - Hex
byte
/7
/7
/7
/7
/7
/7
/3
/3
/3
iw
iw
/r
/r
/r
/r
ib
ib
ib
ib
ib
2
-
-
-
-
byte
data
data
data
data
data
3-6
As of Production Version -03
8
8
8
8
8
-
-
-
-
-
-
-
-
-
-
-
-
-
-
5+n/
5+n/
5+n/
5+n/
IA186
17+n
17+n
17+n
17+n
2/15
2/15
4/16
4/16
4/16
3/10
3/10
3/10
3/10
Clock Cycles
15
15
15
15
3
4
5+n/
5+n/
IA188
5+n/
5+n/
17+n
17+n
17+n
17+n
2/15
2/15
4/16
4/20
4/20
3/10
3/14
3/10
3/14
19
19
19
19
3
4
O D I
U - - - R R U R R
R - - - R R R R R
R - - - R R R R R
Flags Affected
T S Z A P C
Data Sheet